UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7C8XFyu5Gd3fBI9ehUh2T2RpMDIWE58SSvczAPXlA0=' 
WHERE 
  key_id = 'e53142625436828bcb751213c18d8dce70e5b82a26a09422155ac8a12b4190a7' 
  AND (
    token = 'I7C8XFyu5Gd3fBI9ehUh2T2RpMDIWE58SSvczAPXlA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021